Pith Number

pith:FKEKHB2T

pith:2017:FKEKHB2TS535KP7RIJSURYMY2Y

not attested not anchored not stored refs pending

Symmetry protected topological phases characterized by isolated exceptional points

L. Jin, S. Lin, Z. Song

arxiv:1712.03814 v3 · 2017-12-11 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKEKHB2TS535KP7RIJSURYMY2Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:47:03.646751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a88a387539777d53ff1426548e198d63a00b53f46edaa2066af18dcd9157816

Aliases

arxiv: 1712.03814 · arxiv_version: 1712.03814v3 · doi: 10.48550/arxiv.1712.03814 · pith_short_12: FKEKHB2TS535 · pith_short_16: FKEKHB2TS535KP7R · pith_short_8: FKEKHB2T

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FKEKHB2TS535KP7RIJSURYMY2Y \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2a88a387539777d53ff1426548e198d63a00b53f46edaa2066af18dcd9157816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e665b37fc0ee27f4a5b31b4e8a676d62b48fcf54ccdac97c726ed9b326b0abd",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-11T15:11:17Z",
    "title_canon_sha256": "a0cbd3564915443116b70af6e4a3b11f26c575d124aef7fe653ee404d2ffa86d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03814",
    "kind": "arxiv",
    "version": 3
  }
}